Which value makes it true?

Answer Key - Grade 6 Math Worksheet

Circle the best answer, or write your answer on the line.

1. 1.

   Kira studies a puzzle under the lamp. Which value of x makes x + 16 = 41 true?

   • 57
   • 16
   • 41
   • 25
2. 2.

   Milo follows a clue on the map. Which value of x makes x − 12 = 35 true?

   • 47
   • 12
   • 35
   • 23
3. 3.

   A clue is taped to Pia's backpack. Which value of x makes 6x = 54 true?

   • 9
   • 324
   • 48
   • 54
4. 4.

   Ren plays a number game on the phone. Which value of x makes 8x = 96 true?

   • 768
   • 12
   • 96
   • 88
5. 5.

   Tala finds a riddle in the lunchbox. Which value of x makes x/3 = 12 true?

   • 3
   • 36
   • 12
   • 4
6. 6.

   Ari opens the math book to a puzzle. Test x = 8 in 7x + 9 = 65. Put x = 8 into the left side. What number do you get?

   65
7. 7.

   Bo follows a clue on the map. Test x = 5 in 9x − 12 = 35. Put x = 5 into the left side. What number do you get?

   33
8. 8.

   Kira plays a number game on the phone. Which value of x makes both x > 5 and x + 3 < 14 true?

   • 8
   • 12
   • 4
   • 13
9. 9.

   Luz finds a riddle in the lunchbox. Which value of x makes x + 12 > 30 true?

   • 22
   • 14
   • 18
   • 16
10. 10.

    A very serious pencil helps Noah crack a code. Which value of x makes x + 8 < 30 true?

    • 22
    • 28
    • 25
    • 17